UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRhNirvCGjxuTrv7TaGkl2SANkfFtHjCIio2RIQftdQ=' 
WHERE 
  key_id = '0ec81b8e0e52fd8c96a651b490cba80c7d962d57f55622a9f71eda048d62d1e5' 
  AND (
    token = 'WRhNirvCGjxuTrv7TaGkl2SANkfFtHjCIio2RIQftdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )